11. __    was that he spoke Chinese so well now.

   A. What surprised me most     B. What is the most surprised me

   C. Which is the most surprises me     D. What most surprised me

 12. It’s __     they will be able to attend meeting.

   A. doubtful whether    B. doubtful that

   C. doubt if            D. doubt whether

 13. The reason why the car was stopped was __    .

   A. because the road was slippery     B. that the road was slippery

   C. due to slippery road     D. owing to the slippery road

14. __     is more surprising is the fact __    all of us are correct.

   A. That/that    B. What/that     C. Which/that   D. Which/what

15. The fact that he has been to college is no sign __    .

   A. he is cultured            B. that he is cultured

   C. which he is cultured      D. but he is cultured

16. I am not sure__    we ought to let him go.

   A. as    B. whether    C. if    D. that

17. I have no idea__    .

   A. what does this word mean    B. what this word means

   C. what the meaning of this word    D. what kind of a meaning is this word

18. If you had told us earlier__    he was, we could have introduced him at the meeting.

   A. who    B. which    C. whom   D. whoever

19. Because of __     you have done, things became much worse.

   A. that    B. what    C. which    D. whom

20. I asked him __    English is his major subject.

   A. that    B. what    C. which    D. if
AABBB BBABD